CN207051551U - Optical cable discrepancy hole protector - Google Patents
Optical cable discrepancy hole protector Download PDFInfo
- Publication number
- CN207051551U CN207051551U CN201720723560.9U CN201720723560U CN207051551U CN 207051551 U CN207051551 U CN 207051551U CN 201720723560 U CN201720723560 U CN 201720723560U CN 207051551 U CN207051551 U CN 207051551U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- pipeline
- hole
- protector
- guider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Light Guides In General And Applications Therefor (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Utility model discloses a kind of optical cable discrepancy hole protector, its drip irrigation device is, including fixing device and guider, and for installing the pipeline of optical cable discrepancy hole protector, pipeline is used to penetrate optical cable, the guider includes protector housing and roller, the fixing device is stuck in one end of pipeline, guider fixes side relative with pipeline on the securing means, the protector housing is cylinder, the guider also includes internal taper hole, axis of the internal taper hole along protector housing opens up and pierce through the protection device housing, the roller is cylindric, the mounting groove of multiple rollers is opened up in the circular conical surface of internal taper hole, the center line of roller is embedded into groove, protrude circular conical surface, notch is less than the diameter of roller, the multiple roller is evenly arranged multiple row on the circumferencial direction of internal taper hole.The utility model is by increasing the entrance of optical cable protector, so that the entrance that optical cable is inserted into protector is more convenient.
Description
Technical field
A kind of optical cable installing engineering is the utility model is related to, particularly a kind of optical cable discrepancy hole protector.
Background technology
Optical cable is needed in installation process through pipeline, so optical cable is inserted into separately after being inserted into pipeline by one end of pipeline
When one end, if optical cable is helped in the no staff in the end of pipeline, the naturally drooping of optical cable cause optical cable with
Phase mutual friction at the seamed edge of pipeline, or even damage optical cable, Authorization Notice No. are that CN203894448U patent document discloses one kind
Optical cable discrepancy hole protector, including protection board, the protection board heart are provided with circular hole, are circumferentially distributed the roller of multiple rotations, light
Cable is inserted through after protector in the other end insertion to pipeline, the first roller contact with protector of meeting, so that optical cable
Will not be with the seamed edge friction of pipeline, but rolled on roller, but insert in the duct more optical cables together in patchhole when,
Because the head of optical cable is when being inserted into protector, optical cable head part dissipates, the diameter of protector endoporus as the total rugosity of optical cable,
So difficulty is larger during insertion.
Utility model content
Difficulty larger deficiency during for more optical cable insertion protectors in the prior art, the purpose of this utility model are
A kind of optical cable discrepancy hole protector is provided, it is by increasing the entrance of optical cable protector, so that optical cable is inserted into protector
Entrance it is more convenient.
Above-mentioned purpose of the present utility model technical scheme is that：A kind of optical cable access hole protection
Device, including fixing device and guider, and for installing the pipeline of optical cable discrepancy hole protector, pipeline is used to penetrate light
Cable, the guider include protector housing and roller, and the fixing device is stuck in one end of pipeline, and guider is fixed on
The side relative with pipeline in fixing device, the protector housing are cylinder, and the guider also includes internal taper hole, interior
Axis of the taper hole along protector housing opens up and pierce through the protection device housing, and the roller is cylindric, in the circular conical surface of internal taper hole
The mounting groove of multiple rollers is opened up, the center line of roller is embedded into groove, protrudes circular conical surface, and notch is less than the diameter of roller, institute
State multiple rollers and be evenly arranged multiple row on the circumferencial direction of internal taper hole.
By using above-mentioned technical proposal, in use, installing pipeline, elder generation is led in one end of pipeline by fixing device handle
Be arranged on the position relative with pipeline opening to device, when inserting optical cable from the big end on internal taper hole to small end at insert, at big end
It is more than total rugosity of more optical cables again, so as to which optical cable is inserted into macropore from small line during big end insertion, difficulty is smaller during insertion, interior
One week roller uniformly installed of circular conical surface of taper hole, during optical cable passes through, one week of optical cable is protected by guider,
Optical cable frame when multiple rollers on internal taper hole centerline direction make to enter in guider is on multiple rollers simultaneously, and
It is not to be slided close to inner cone hole wall, so that optical cable enters safely pipeline opening, so as to have the function that to protect optical cable, can yet
Optical cable is avoided to be inserted into the difficulty in protector.
Compared with prior art, by the internal taper hole opened up on protector housing, first from interior when making the optical cable be inserted into pipeline
The big end of taper hole is inserted to small end, such optical cable insert structure, optical cable is improved optical cable and the diameter of insert port in insertion
Difference, it is more convenient so as to be inserted into guider.
The utility model is further arranged to：The fixing device includes clamp, fix bar, support and nut, and support is solid
The small bore end of guider, and extending radially outwardly along end face are scheduled on, development length is more than the radius of pipeline, remote in support
One end from guider offers the hole that is passed through for fix bar, and the direction of fix bar is identical with the radial direction of pipeline, clamp
Installed in fix bar close to one end of pipeline, nut has two to be threadedly coupled with fix bar and two nuts are worn in fix bar respectively
The both sides in hole on support are crossed, fixing device is uniformly arranged multiple on the circumferencial direction of pipeline.
By using above-mentioned technical proposal, during installation, nut of the fixing device away from pipeline is first unclamped, then fixation
Radial direction of the bar along pipeline is slided, and then the nut close to pipeline side is screwed on the position for arriving to support, and make two
Individual fixing device is equal apart from the distance between center line of pipeline close to the nut of pipeline, the discrepancy of the center face pipeline of fixing device
Mouthful, finally the nut of opposite side is tightened and is also against on support, prevent the nut loosening close to pipeline side make guider without
Guide effect.
The utility model is further arranged to：One end that the optical cable first passes through guider is provided with wire assembly, leads
Line component includes the first half cards, the second half card, bolt, hole clipping and screwed holes, and it is cylinder that the first half cards block with the second half
Half is equal in magnitude, offers hole clipping at the center of the first half cards and the second half cards, the first half cards and the second half relative peaces of card
During dress, two hole clippings are symmetrical, offer screwed hole on the second half cards, screwed hole towards the first half cards corresponding thereto, and
Offer counterbore on the upper position corresponding with screwed hole of the first half cards, bolt is out of counterbore through the spiral shell blocked afterwards with the second half
Pit is threadedly coupled.
By using above-mentioned technical proposal, the first half cards block with the second half align after one end of optical cable is stuck in by hole clipping,
Then with bolt through the first half cards be screwed to the second half cards it is upper after, rear clamping optical cable is fastened by bolts, the same of more optical cables
One end snaps into together, so as to which more optical cables are brought into inside pipeline with wire assembly, so that optical cable very easily penetrates into pipeline
In.
The utility model is further arranged to：The other end of the first half card and installation optical cable on the second half cards is provided with
Conehead, one end of the first half cards and the remote optical cable of the second half cards is small end.
By using above-mentioned technical proposal, the small end of conehead is initially inserted into inside guider, then passes through the circle of conehead
The centering of the conical surface, optical cable is set easily to be entered through guider in pipeline.
The utility model is further arranged to：The clamp setting is in the arc-shaped, and the open card of circular arc is in pipe circumference
On wall.
By using above-mentioned technical proposal, when the arc sections of clamp are stuck on the pipeline of tubulose, if the curvature of circular arc is big
In the curvature of pipeline, two ends of circular arc are contacted with the circumferential wall of pipeline, and pipeline is stuck in the middle part of clamp, and circle is trapped in pipeline
Arc portion, so pipeline is without departing from clamp, if the curvature of circular arc is more than the curvature of pipeline, so as to which pipeline is stuck in clamp circular arc
Bottom, so pipeline is also without departing from clamp.
The utility model is further arranged to：Offer jack on the second half card, the position of jack and screwed hole
Positional symmetry is arranged on two sides of hole clipping, and inserted link, the number of inserted link are provided with the first half upper positions corresponding with jack of card
It is mutual cooperation relation that and jack identical with the quantity of jack, which is measured, with inserted link.
By using above-mentioned technical proposal, the first half cards with the second half cards it is relative be stuck in optical cable one end when, first inserted link
After being inserted into jack, the guide effect of inserted link and jack aligns the first half cards and the second half hole clippings blocked, and staff can
So that easily optical cable is stuck in inside hole clipping, and when bolt is finally inserted, due to the cooperation of inserted link and jack, make spiral shell
Line also faces with screw rod, so bolt is also more convenient in connection.
In summary, the utility model has the advantages that：Inserted from the big end of internal taper hole to small end, such light
Cable insert structure, the diameter difference of optical cable and insert port being improved, insertion is more convenient, while wire assembly clamps one end of optical cable,
Bolt fastening makes more optical cables be stuck, so that optical cable is conveniently penetrated into pipeline.
Brief description of the drawings
Fig. 1 is gateway protector stereogram；
Fig. 2 is guider stereogram；
Fig. 3 is wire assembly explosive view.
In figure, 1, pipeline；2nd, optical cable；3rd, fixing device；31st, clamp；32nd, fix bar；33rd, support；34th, nut；4th, lead
To device；41st, internal taper hole；42nd, protector housing；43rd, roller；5th, wire assembly；51st, the first half card；52nd, the second half card；53、
Bolt；54th, hole clipping；55th, conehead；56th, inserted link；57th, jack；58th, screwed hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of optical cable discrepancy hole protector, with reference to figure 1, including guider 4, fixing device 3 and wire assembly 5, and
For install optical cable come in and go out hole protector pipeline 1, pipeline 1 be first laid on underground or by after underground is punched again pipe
Road 1 is inserted into hole, and pipeline 1 is generally horizontal laying, and fixing device 3 is stuck in one end of pipeline 1, and guider 4 is welded on solid
Determine on device 3,1 mouthful of center and the pipeline of guider 4 is relative, first passes through guider 4 and then is inserted into inside pipeline 1
Row laying optical cable 2, the end that wire assembly 5 is stuck in optical cable 2 make the end of more optical cables 2 more neat, and wire assembly 5 initially passes through
It is inserted into after guider 4 in pipeline 1.
In use, installing pipeline 1, first guider 4 is arranged on and pipe by fixing device 3 in one end of pipeline 1
The relative position in 1 mouthful of road, after wire assembly 5 is then clamped more optical cables 2, be inserted into the inside of guider 4, then after reach
The other end of pipeline 1, last staff directly hold one end of optical cable 2 from the other end of pipeline 1, and optical cable 2 is in guider 4
In the presence of enter along the center of 1 mouthful of pipeline, so as to optical cable 2 can not with the seamed edge phase mutual friction of the end of pipeline 1 so that
Will not be by the injury of mouth of pipeline 1 in the process of deployment of pipeline 1.
With reference to figure 1 and Fig. 2, guider 4 includes internal taper hole 41, protector housing 42 and roller 43, protector housing 42
For cylinder, internal taper hole 41 is opened on protector housing 42, and the axis of internal taper hole 41 is identical with the axis of protector housing 42,
And pierce through the protection device housing 42,41 less one end of internal taper hole are small end, the other end is big end, and the diameter of small end should be with installation
The rugosity of optical cable 2 is adapted, and roller 43 is cylindric, and the mounting groove of multiple rollers 43 is opened up in the circular conical surface of internal taper hole 41, is rolled
The center line of son 43 is embedded into groove, and roller 43 can rotate in groove around center line, be reduced at notch, straight less than roller 43
Footpath, and roller 43 protrudes circular conical surface, same is evenly arranged on the circumferencial direction of internal taper hole 41 on multiple centerline directions
Roller 43.
When inserting optical cable 2 from the big end on internal taper hole 41 to small end at insert, it is again total more than more optical cables 2 at big end
Rugosity, so as to which optical cable 2 is inserted into macropore from small line during big end insertion, difficulty is smaller during insertion, and circular conical surface is uniformly installed for one week
There is roller 43 during optical cable 2 passes through, optical cable 2 also can prevent optical cable 2 from being scratched with side wall even if bounce by roller 43,
So that optical cable 2 is protected for one week in guider 4, while multiple rollers 43 on the centerline direction of internal taper hole 41 make
The frame of optical cable 2 when entering in guider 4 slides on multiple rollers 43, rather than close to the wall of internal taper hole 41, so that light
The safety of cable 2 enters 1 mouthful of pipeline, so as to have the function that to protect optical cable 2, also optical cable 2 can be avoided to be inserted into protector
It is difficult.
Fixing device 3 includes clamp 31, fix bar 32, support 33 and nut 34, and support 33 is welded on the small of guider 4
On end face, and extending radially outwardly along end face, development length is more than the radius of pipeline 1, in support 33 away from guider 4
One end offer the hole passed through for fix bar 32, the direction of fix bar 32 is identical with the radial direction of pipeline 1, and clamp 31 is installed
In fix bar 32 close to one end of pipeline 1, nut 34 has two to be threadedly coupled with fix bar 32, and two nuts 34 exist respectively
Fix bar 32 passes through the both sides in hole on support 33, and fixing device 3 vis-a-vis has two on the circumferencial direction of pipeline 1.
During installation, nut 34 of the fixing device 3 away from pipeline 1 is first unclamped, then footpath of the fix bar 32 along pipeline 1
Slided to direction, then the nut 34 close to the side of pipeline 1 is screwed to and arrived on the position of support 33, and makes two fixing devices
3 close to pipeline 1 nut 34 it is equal apart from the distance between center line of pipeline 1, the gateway of the center face pipeline 1 of fixing device 3,
Finally the nut 34 of opposite side is tightened and is also against on support 33, prevents the nut 34 close to the side of pipeline 1 loosens from fill guiding
4 are put without guide effect.
Clamp 31 sets in the arc-shaped, and the open card of circular arc is in the circumferential wall of pipeline 1.
When the arc sections of clamp 31 are stuck on the pipeline 1 of tubulose, if the curvature of circular arc is more than the curvature of pipeline 1, circular arc
Two ends contacted with the circumferential wall of pipeline 1, pipeline 1 is stuck in the middle part of clamp 31, and arc sections are trapped in pipeline 1, so pipe
Road 1 is without departing from clamp 31, if the curvature of circular arc is more than the curvature of pipeline 1, so as to which pipeline 1 is stuck in the bottom of the circular arc of clamp 31
Portion, so pipeline 1 is also without departing from clamp 31.
With reference to figure 3, wire assembly 5 includes the first half cards 51, the second half card 52, bolt 53, hole clipping 54 and screwed holes 58.The
Half card 51 and the second half cards 52 are the half of cylinder, and equal in magnitude, in the first half cards 51 and the second half cards 52
The heart offers hole clipping 54, the first half cards 51 be mounted opposite with the second half cards 52 together with when, two hole clippings 54 symmetrically, the second half
Screwed hole 58 is offered on card 52, and screwed hole 58 is towards the first half cards 51 corresponding thereto, along the second half 52 length directions of card
At least open up two, and counterbore offered on corresponding with screwed hole 58 position on the first half cards 51, by bolt 53 from
Through being threadedly coupled afterwards with the screwed hole 58 on the second half cards 52 in counterbore.
The first half cards 51 with the second half block 52 align after be stuck in by hole clipping 54 one end of optical cable 2, then worn with bolt 53
Cross after the first half cards 51 are screwed on the second half cards 52, clamping optical cable 2 after being fastened by bolt 53, same one end of more optical cables 2
Snap into together, so as to which more optical cables 2 are brought into inside pipeline 1 with wire assembly 5, so that optical cable 2 very easily penetrates into pipeline 1
In.
Jack 57 is offered on the second half cards 52, the position of jack 57 is arranged on hole clipping with the positional symmetry of screwed hole 58
54 two sides, inserted link 56 is provided with the position corresponding with jack 57 on the first half cards 51, the quantity of inserted link 56 is with inserting
The quantity in hole 57 is identical, and jack 57 and inserted link 56 are mutual cooperation relation.
The first half cards 51 with the second half cards 52 it is relative be stuck in optical cable 2 one end when, after inserted link 56 is inserted into jack 57 by elder generation,
The guide effect of inserted link 56 and jack 57 aligns the hole clipping 54 on the first half cards 51 and the second half cards 52, and staff can be square
Optical cable 2 is stuck in inside hole clipping 54 just, and when bolt 53 are finally inserted, due to matching somebody with somebody for inserted link 56 and jack 57
Close, screw thread is also faced with screw rod, so bolt 53 is also more convenient in connection.
Conehead 55 is provided with installing the other end of optical cable 2 on the second half cards 52 in the first half cards 51, makes the first half to block 51
Less front end is formed with the front end of the second half cards 52.
The small end of conehead 55 is initially inserted into inside guider 4, then by the centering of the circular conical surface of conehead 55, makes optical cable
2 easily enter in pipeline 1 through guider 4.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
- The hole protector 1. a kind of optical cable comes in and goes out, including fixing device (3) and guider (4), and come in and gone out for installing optical cable The pipeline (1) of hole protector, pipeline (1) are used to penetrate optical cable (2), the guider (4) include protector housing (42) and Roller (43), it is characterised in that：The fixing device (3) is stuck in one end of pipeline (1), and guider (4) is fixed on fixed dress Side relative with pipeline (1) on (3) is put, the protector housing (42) is cylinder, and the guider (4) also includes interior Taper hole (41), axis of the internal taper hole (41) along protector housing (42) opens up and pierce through the protection device housing (42), the roller (43) it is cylindric, opens up the mounting groove of multiple rollers (43) in the circular conical surface of internal taper hole (41), the center line of roller (43) is embedding Enter into groove, protrude circular conical surface, notch is less than the diameter of roller (43), circumference of the multiple roller (43) in internal taper hole (41) Multiple row is evenly arranged on direction.
- The hole protector 2. optical cable according to claim 1 comes in and goes out, it is characterised in that：The fixing device (3) includes clamp (31), fix bar (32), support (33) and nut (34), support (33) are fixed on the small bore end of guider (4), and along end Face extends radially outwardly, and development length is more than the radius of pipeline (1), is opened in the one end of support (33) away from guider (4) Provided with the hole passed through for fix bar (32), the direction of fix bar (32) is identical with the radial direction of pipeline (1), clamp (31) installation In fix bar (32) close to one end of pipeline (1), nut (34) has two to be threadedly coupled with fix bar (32) and two nuts (34) both sides in fix bar (32) through hole on support (33), fixing device (3) are equal on the circumferencial direction of pipeline (1) respectively Even setting is multiple.
- The hole protector 3. optical cable according to claim 2 comes in and goes out, it is characterised in that：The optical cable (2) first passes through guiding dress The one end for putting (4) is provided with wire assembly (5), and wire assembly (5) includes the first half cards (51), the second half card (52), bolts (53), hole clipping (54) and screwed hole (58), the first half cards (51) with the second half block (52) be cylinder half it is equal in magnitude, Offer hole clipping (54) at the center of the first half cards (51) and the second half cards (52), the first half cards (51) block (52) with the second half When being mounted opposite, two hole clippings (54) symmetrically, offer screwed hole (58) on the second half cards (52), screwed hole (58) towards with Its relative the first half card (51), and counterbore is offered on corresponding with screwed hole (58) position on the first half cards (51), Bolt (53) is out of counterbore through being threadedly coupled afterwards with the screwed hole (58) on the second half cards (52).
- The hole protector 4. optical cable according to claim 3 comes in and goes out, it is characterised in that：The first half card (51) and the second half The other end that optical cable (2) is installed on card (52) is provided with conehead (55), the remote light of the first half cards (51) and the second half cards (52) One end of cable (2) is small end.
- The hole protector 5. optical cable according to claim 4 comes in and goes out, it is characterised in that：The clamp (31) is arranged to circular arc Shape, the open card of circular arc is in pipeline (1) circumferential wall.
- The hole protector 6. optical cable according to claim 5 comes in and goes out, it is characterised in that：Offered on the second half card (52) Jack (57), the position of jack (57) and the positional symmetry of screwed hole (58) are arranged on two sides of hole clipping (54), the first half cards (51) inserted link (56), the quantity and the quantity phase of jack (57) of inserted link (56) are provided with the position corresponding with jack (57) Same and jack (57) and inserted link (56) are mutual cooperation relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723560.9U CN207051551U (en) | 2017-06-20 | 2017-06-20 | Optical cable discrepancy hole protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720723560.9U CN207051551U (en) | 2017-06-20 | 2017-06-20 | Optical cable discrepancy hole protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051551U true CN207051551U (en) | 2018-02-27 |
Family
ID=61494094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720723560.9U Expired - Fee Related CN207051551U (en) | 2017-06-20 | 2017-06-20 | Optical cable discrepancy hole protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207051551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265164A (en) * | 2021-12-28 | 2022-04-01 | 苏州永皓电线有限公司 | Convenient-to-arrange optical cable with portable clamping structure |
-
2017
- 2017-06-20 CN CN201720723560.9U patent/CN207051551U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114265164A (en) * | 2021-12-28 | 2022-04-01 | 苏州永皓电线有限公司 | Convenient-to-arrange optical cable with portable clamping structure |
| CN114265164B (en) * | 2021-12-28 | 2023-11-21 | 苏州永皓电线有限公司 | Just, arrange formula optical cable of portable block structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20210620 |